Home / 60,560,254.80-90,861,377.40-26,506,040.40

Finding the Fourth Proportional to 60,560,254.80, 90,861,377.40 and 26,506,040.40

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Solution

The fourth proportional to 60,560,254.80, 90,861,377.40 and 26,506,040.40 is: 39,768,249.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,560,254.80 : 90,861,377.40 = 26,506,040.40 : x
  2. Step 2: Convert to fraction form
    60,560,254.80/90,861,377.40 = 26,506,040.40/x
  3. Step 3: Cross multiply
    60,560,254.80x = 90,861,377.40 × 26,506,040.40
  4. Step 4: Simplify right side
    60,560,254.80x = 2,408,375,340,164,047
  5. Step 5: Solve for x
    x = 2,408,375,340,164,047/60,560,254.80
  6. Step 6: Final answer
    x = 39,768,249.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.